package chapter02;

public class Example22 {
    public static void main(String[] args) {

       int[] arr = new int[4];
       arr[0] = 1;
       arr[1] = 2;
        System.out.println("arr[0]="+arr[0]);
        System.out.println("arr[1]="+arr[1]);
        System.out.println("arr[2]="+arr[2]);
        System.out.println("arr.length"+arr.length);
    }
}
